284028601 has 4 divisors (see below), whose sum is σ = 284062500. Its totient is φ = 283994704.

The previous prime is 284028593. The next prime is 284028629. The reversal of 284028601 is 106820482.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 191407225 + 92621376 = 13835^2 + 9624^2 .

It is a cyclic number.

It is not a de Polignac number, because 284028601 - 2³ = 284028593 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (284020601) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5775 + ... + 24523.

It is an arithmetic number, because the mean of its divisors is an integer number (71015625).

Almost surely, 2^284028601 is an apocalyptic number.

It is an amenable number.

284028601 is a deficient number, since it is larger than the sum of its proper divisors (33899).

284028601 is a wasteful number, since it uses less digits than its factorization.

284028601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33898.

The product of its (nonzero) digits is 6144, while the sum is 31.

The square root of 284028601 is about 16853.1481035443. The cubic root of 284028601 is about 657.3359099356.

The spelling of 284028601 in words is "two hundred eighty-four million, twenty-eight thousand, six hundred one".